Cognomen จิระวงศ์วริศ (จิระวงศ์วริศ 
) , worldwide, is an extremely rare family name. The family name จิระวงศ์วริศ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| จิระวงศ์วริศ | Thailand |